Concise Multigram-Scale Synthesis of Push-Pull Tricyanofuran-Based Hemicyanines with Giant Second-Order Nonlinearity: An Alternative for Electro-optic Materials

被引：25

作者：

Bentoumi, Wissam ^{[1
]}

Mulatier, Jean-Christophe ^{[1
]}

Bouit, Pierre-Antoine ^{[1
]}

Maury, Olivier ^{[1
]}

Barsella, Alberto ^{[2
]}

Vola, Jean-Pierre ^{[2
]}

Chastaing, Evelyne ^{[3
]}

Divay, Laurent ^{[3
]}

Soyer, Francoise ^{[3
]}

Le Barny, Pierre ^{[3
]}

Bretonniere, Yann ^{[1
]}

Andraud, Chantal ^{[1
]}

机构：

[1] Univ Lyon 1, Chim Lab, ENS Lyon, CNRS,UMR 5182, F-69364 Lyon 7, France

[2] Univ Strasbourg, Inst Phys & Chim Mat Strasbourg, CNRS, UMR 7504, F-67034 Strasbourg 2, France

[3] Thales Res & Technol France, Lab Chim Mat Organ, F-91767 Palaiseau, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2014年 / 20卷 / 29期

关键词：

chromophores; electro-optic materials; nonlinear optics; push-pull systems; POLYMER MODULATORS; CHROMOPHORES; DESIGN; DYES;

D O I：

10.1002/chem.201402692

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly stable and highly soluble push-pull heptamethine hemicyanines based on the tricyanofuran electron-accepting group can be prepared on a 15 g scale. The compounds display giant second-order nonlinear figure of merit, mu beta of up to 31000 x 10(-48) esu, and lead to a poled material with a second-order nonlinear response, r(33) of 90 pmV(-1) at 1.06 mu m

引用

页码：8909 / 8913

页数：5